156947854648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1\times {\mathrm{761}}^1$

素因数の和:1697

約数の個数: 128

約数和(自身を含む): 338592078720

約数和(自身を除く): 181644224072

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 157, 221, 314, 442, 628, 743, 761, 884, 1256, 1486, 1522, 1768, 2041, 2669, 2972, 3044, 4082, 5338, 5944, 6088, 8164, 9659, 9893, 10676, 12631, 12937, 16328, 19318, 19786, 21352, 25262, 25874, 34697, 38636, 39572, 50524, 51748, 69394, 77272, 79144, 101048, 103496, 116651, 119477, 138788, 164203, 168181, 233302, 238954, 277576, 328406, 336362, 466604, 477908, 565423, 656812, 672724, 933208, 955816, 1130846, 1313624, 1345448, 1516463, 1553201, 1983067, 2031109, 2261692, 3032926, 3106402, 3966134, 4062218, 4523384, 6065852, 6212804, 7350499, 7932268, 8124436, 9612191, 12131704, 12425608, 14700998, 15864536, 16248872, 19224382, 25779871, 26404417, 29401996, 38448764, 51559742, 52808834, 58803992, 76897528, 88771411, 103119484, 105617668, 124958483, 177542822, 206238968, 211235336, 249916966, 355085644, 499833932, 710171288, 999667864, 1154028343, 1509113987, 2308056686, 3018227974, 4616113372, 6036455948, 9232226744, 12072911896, 19618481831, 39236963662, 78473927324, 156947854648]

約数ペア:

[(1, 156947854648), (2, 78473927324), (4, 39236963662), (8, 19618481831), (13, 12072911896), (17, 9232226744), (26, 6036455948), (34, 4616113372), (52, 3018227974), (68, 2308056686), (104, 1509113987), (136, 1154028343), (157, 999667864), (221, 710171288), (314, 499833932), (442, 355085644), (628, 249916966), (743, 211235336), (761, 206238968), (884, 177542822), (1256, 124958483), (1486, 105617668), (1522, 103119484), (1768, 88771411), (2041, 76897528), (2669, 58803992), (2972, 52808834), (3044, 51559742), (4082, 38448764), (5338, 29401996), (5944, 26404417), (6088, 25779871), (8164, 19224382), (9659, 16248872), (9893, 15864536), (10676, 14700998), (12631, 12425608), (12937, 12131704), (16328, 9612191), (19318, 8124436), (19786, 7932268), (21352, 7350499), (25262, 6212804), (25874, 6065852), (34697, 4523384), (38636, 4062218), (39572, 3966134), (50524, 3106402), (51748, 3032926), (69394, 2261692), (77272, 2031109), (79144, 1983067), (101048, 1553201), (103496, 1516463), (116651, 1345448), (119477, 1313624), (138788, 1130846), (164203, 955816), (168181, 933208), (233302, 672724), (238954, 656812), (277576, 565423), (328406, 477908), (336362, 466604)]